Software Review Collaboration with rOpenSci

© The rOpenSci Project, 2017

The role of science journals is to publish papers about scientific research. We need to maintain some quality in what is published, so we use peer review, and ask experts in the subject of a paper to read it and check that it is correct, the arguments make sense etc.

One of the types of paper we publish is Applications, most of which describe software that will help ecologists and evolutionary biologists to do their research. Our focus is on the paper itself, but we also want to be confident that the software is well written, e.g. that it has no obvious bugs, and that it is written so that future versions will not break.

Of course, it takes a lot of time to thoroughly review software, and that is not the primary job of the journal’s peer review process. But we appreciate that this needs to be done, and indeed many of our reviewers and editors put a lot of time into doing just this, something we really appreciate. But can we do this better?

Fortunately, we were approached by the rOpenSci organisation, who wanted to collaborate with us to do this (a huge thanks to Scott Chamberlain for this initial approach and all of his hard work in putting this collaboration together). They are a group of coders, mainly in ecology, who have written a large number of open source R packages for a variety of tasks (e.g. importing data, visualisation). They also want to maintain good quality code, so they have implemented a variety of methods to do this.

One of these is code review. This is another form of peer review, but focused on the code, not the paper. This means the reviewer can concentrate on checking that the code works, that it is well written and documented (so other people can read the code and adapt it), and that it has the right sets of tests, so that if something changes, it is straightforward to check that it still works. Continue reading


New Associate Editor: Edward Codling

Today, we are pleased to be the latest new member of the Methods in Ecology and Evolution Associate Editor Board. Edward Codling joins us from the University of Essex, UK and you can find out a little more about him below.

Edward Codling

“My research is focused on using new mathematical and computational techniques to study problems in biology and ecology. In particular, I’m interested in movement ecology, and specifically the development of theoretical models and empirical analysis tools that give insights into animal movement and behaviour. I am also interested in spatial population dynamics and the application of modelling and analysis tools to marine fisheries and other natural resource management questions.”

Edward is currently working on a range of problems within the rapidly growing field of movement ecology. This includes a recent theoretical study of animal navigation using random walk theory and an empirical study into coral reef fish larval settlement patterns. An ongoing project is exploring how analysis of dairy cow movement and behaviour could be used as part of a farm monitoring and management system to improve cow health and welfare. He is also continuing to work on new tools and methods for the assessment and management of fisheries, particularly in the case where data is limited.

We are thrilled to welcome Edward as a new Associate Editor and we look forward to working with him on the journal.

How Can We Quantify the Strength of Migratory Connectivity?

Technological advancements in the past 20 years or so have spurred rapid growth in the study of migratory connectivity (the linkage of individuals and populations between seasons of the annual cycle). A new article in Methods in Ecology and Evolution provides methods to help make quantitative comparisons of migratory connectivity across studies, data types, and taxa to better understand the causes and consequences of the seasonal distributions of populations.

In a new video, Emily Cohen, Jeffrey Hostetler and Michael Hallworth explain what migratory connectivity is and how the methods in their new article – ‘Quantifying the strength of migratory connectivity‘ – can help you to study it. They also introduce and give a quick tutorial on their new R package MigConnectivity.

This video is based on the article ‘Quantifying the strength of migratory connectivity by Cohen et al.

New Associate Editor: David Soto

Today, we are pleased to be the latest new member of the Methods in Ecology and Evolution Associate Editor Board. David Soto joins us from the University of Leuven in Belgium and you can find out a little more about him below.

David Soto

“I am an isotope ecologist with interests in developing new stable isotope methods and techniques for tracing spatio-temporal changes in food webs, and understanding animal movement and large-scale migration. My current research focus is on aquatic food webs using isotopic tracers such as hydrogen isotopes, and on insect migration patterns predicting natal origins by combining isoscapes and likelihood-based geospatial assignment methods.”

David is currently working on isotopic methodologies to quantify the linkages and support of aquatic and terrestrial primary production sources into Afrotropical aquatic food webs. He recently developed a new method to distinguish dietary sources combining stable isotopes and trace metal accumulation data. Other recent published articles investigated the use of hydrogen isotopes to track fish provenance and to infer butterfly migration movements across the Sahara. He is also collaborating with the IsoriX core team to develop a new method and R package to infer spatial origins of migratory animals using mixed models.

We are thrilled to welcome David as a new Associate Editor and we look forward to working with him on the journal.

Improved and Harmless Demethylation Method for Ecological Epigenetic Experiments

In a new Methods in Ecology and Evolution video, Javier Puy outlines a new method of experimental plant DNA demethylation for ecological epigenetic experiments. While the traditionally-used approach causes underdeveloped root systems and high mortality of treated plants, this new one overcomes the unwanted effects while maintaining the demethylation efficiency. The authors demonstrate its application for ecological epigenetic experiments: testing transgenerational effects of plant–plant competition.

This novel method could be better suited for experimental studies seeking valuable insights into ecological epigenetics. As it’s based on periodical spraying of azacytidine on established plants, it’s suitable for clonal species reproducing asexually, and it opens the possibility of community-level experimental demethylation of plants.

This video is based on the article ‘Improved demethylation in ecological epigenetic experiments: Testing a simple and harmless foliar demethylation application by Puy et al.

Animal Behaviour through a Virtual Lens

Motion vision is an important source of information for many animals. It facilitates an animal’s movement through an environment, as well as being essential for locating prey and detecting predators. However, information on the conditions for motion vision in natural environments is limited.

To address this, Bian et al. have developed an innovative approach that combines novel field techniques with tools from 3D animation to determine how habitat structure, weather and motion vision influence animal behaviour. Their project focuses on Australia’s charismatic dragon lizards, and will place the animals’ motion displays in a visual-ecological context. The application of this approach goes well beyond this topic and the authors suggest the motion graphic technologies is a valuable tool for investigating the visual ecology of animals in a range of environments and at different spatial and temporal scales.

This video is based on the article ‘Integrating evolutionary biology with digital arts to quantify ecological constraints on vision-based behaviour by Bian et al.

Two More New Associate Editors

Today we are welcoming two more Associate Editors to the Methods in Ecology and Evolution who were invited to work with the journal following our open call earlier this year. Jessica Royles joins from the University of Cambridge, UK and Simon Blomberg is coming to us from the University of Queensland, Australia. You can find out more about both of them below.

Simon Blomberg

“I am a statistician who started out as a lizard demographer. I am interested in all applications of statistics in evolutionary biology and systematics. It is my passion to see that good science gets done by everybody, and sound statistical methods are essential to reach that goal. My research involves the application of stochastic process models (predominantly Itoh diffusions) to the macroevolution of quantitative traits. I believe that evolution can be described by beautiful mathematics but theory must be tested with data. I have published widely on phylogenetic comparative methods. I use Bayesian methods, data augmentation, regularisation and other modern and traditional statistical methods. I am interested in how to treat missing data. I still like lizards. Also jazz.”

Simon has been working on stochastic process models for a couple of years. His most recent article ‘Beyond Brownian motion and the Ornstein-Uhlenbeck process: Stochastic diffusion models for the evolution of quantitative characters‘ is now available on BioRxiv and he would welcome comments on it from the Methods community.

Jessica Royles

“I am interested in the impact of climate change on plant physiology and specialise in using stable isotopes as environmental markers. Having worked in Antarctica I have strong interests in polar biology, high latitude peatlands and fieldwork techniques. My current work focusses on  temperate bryophytes and I am interested in using techniques including gas exchange and chlorophyll fluorescence at different spatial scales to link the leaf level to the ecosystem level.”

Jessica’s most recently published article – ‘Widespread Biological Response to Rapid Warming on the Antarctic Peninsula‘ – describes how she and her co-authors used moss cores to study Antarctic warming due to climate change. The article builds on her previous paper ‘Plants and Soil Microbes Respond to Recent Warming on the Antarctic Peninsula‘. Jessica is currently working on a Moss Ecophysiology project which aims to investigate the value of mosses as tools to understand past climate.

We are thrilled to welcome Simon and Jessica to the Associate Editor Board and we look forward to working with them over the coming years.

Issue 8.11

Issue 8.11 is now online!

The November issue of Methods is now online!

This extra large issue contains seven Applications articles and three Open Access articles. These five papers are freely available to everyone, no subscription required.

 LSCorridors: LandScape Corridors considers stochastic variation, species perception and landscape influence on organisms in the design of ecological corridors. It lets you simulate corridors for species with different requirements and considers that species perceive the surrounding landscape in different ways.

 HistMapR: HistMapR contains a number of functions that can be used to semi-automatically digitize historical land use according to a map’s colours. Digitization is fast, and agreement with manually digitized maps of around 80–90% meets common targets for image classification. This manuscript has a companion video and was recommended by Associate Editor Sarah Goslee.

 vortexR: An R package to automate the analysis and visualisation of outputs from the population viability modelling software Vortex. vortexR facilitates collating Vortex output files, data visualisation and basic analyses (e.g. pairwise comparisons of scenarios), as well as providing more advanced statistics.

Continue reading

More New Associate Editors

Today we are welcoming another two Associate Editors to the Methods in Ecology and Evolution. Just like the seven AEs who joined last week, Michael Matschiner (of the University of Basel, Switzerland) and Tiago Bosisio Quental (of the University of São Paulo, Brazil) were both invited to work with the journal following our open call earlier this year. You can find out more about both of them below.

Michael Matschiner

“I am an evolutionary biologist interested in the processes that drive speciation and generate biodiversity. To learn about these processes, I use phylogenetic divergence-time estimation based on genome sequences and the fossil record. Since both of these data sources do not usually conform to expectations in standard phylogenetic workflows (no recombination, no hybridization, no sampling bias), much of my work involves method development to assess the impact of model violations, and to account for them in phylogenetic reconstruction.”

Tiago Bosisio Quental

“I am interested on understanding spatial and temporal patterns of biodiversity and the mechanisms involved in generating species diversity. I have a particular interest in mammals, but my research interests are not limited to a specific taxonomic group but are instead motivated by a range of questions and structured around them. At the moment, I am particularly interested in understanding the role of biotic interactions on biodiversity changes in deep time. The main tools used to approach those questions are molecular phylogenies, fossil record, ecological data and numerical simulation.”

We are thrilled to welcome Michael and Tiago to the Associate Editor Board and we look forward to working with them over the coming years.

New Associate Editors

Today we are welcoming seven new people to the Methods in Ecology and Evolution Associate Editor Board. All of these new Associate Editors were invited to join the Board following our open call for applications a couple of months ago. You can find out more about them below.

Karen Bacon

Karen Bacon

Karen Bacon

“I am a plant ecologist and palaeoecologist with interests that span the present day to the Mesozoic. My particular interests include plant–atmosphere interactions, fossil plant taphonomy, mass extinctions, stable isotope ecology, and Anthropocene ecology. My current work focuses on the development of plant-based proxies to improve interpretations of plant responses to past environmental change and investigating plant functional traits that lead to success across environmental upheaval events in both the fossil record and present day.”

Torbjørn Ergon

Torbjørn Ergon

“I am a population/evolutionary ecologist with wide interests. My research has mostly been focused on variation in life-history traits and demographic rates within populations, and I have a strong interest in statistical modelling in this field. As an associate editor of Methods in Ecology and Evolution, I hope to promote novel papers that pay close attention to ecological/evolutionary theory in addition to study design and statistical modelling.” Continue reading